thread.h

#ifndef __DOM_THREAD_H__#define __DOM_THREAD_H__/** * Phoebe DOM Implementation. * * This is a C++ approximation of the W3C DOM model, which follows * fairly closely the specifications in the various .idl files, copies of * which are provided for reference. Most important is this one: * * http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/idl-definitions.html * * Authors: * Bob Jamison * * Copyright (C) 2006 Bob Jamison * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *//** * Thread wrapper. This provides a platform-independent thread * class for IO and testing. * */namespace org
{
namespace w3c
{
namespace dom
{
namespace util
{
/** * This is the interface for a delegate class which can * be run by a Thread. * Thread thread(runnable); * thread.start(); */00055class Runnable
{
public:
Runnable()
{}
virtual ~Runnable()
{}
/** * The method of a delegate class which can * be run by a Thread. Thread is completed when this * method is done. */virtualvoidrun() = 0;
};
/** * A simple wrapper of native threads in a portable class. * It can be used either to execute its own run() method, or * delegate to a Runnable class's run() method. */00080class Thread
{
public:
/** * Create a thread which will execute its own run() method. */00087Thread()
{ runnable = (Runnable *)0 ; started = false; }
/** * Create a thread which will run a Runnable class's run() method. */00093Thread(constRunnable &runner)
{ runnable = (Runnable *)&runner; started = false; }
/** * This does not kill a spawned thread. */00099virtual~Thread()
{}
/** * Static method to pause the current thread for a given * number of milliseconds. */staticvoidsleep(unsignedlong millis);
/** * This method will be executed if the Thread was created with * no delegated Runnable class. The thread is completed when * the method is done. */00113virtualvoidrun()
{}
/** * Starts the thread. */virtualvoidstart();
/** * Calls either this class's run() method, or that of a Runnable. * A user would normally not call this directly. */00125virtualvoidexecute()
{
started = true;
if (runnable)
runnable->run();
elserun();
}
private:
Runnable *runnable;
bool started;
};
} //namespace util
} //namespace dom
} //namespace w3c
} //namespace org#endif /* __DOM_THREAD_H__ *///#########################################################################//# E N D O F F I L E//#########################################################################